Chen , MinghuaYu , Fan and Zhang , Qingdong. (2025). The Weighted and Shifted Two-Step BDF Method for Allen-Cahn Equation on Variable Grids .
            <i>International Journal of Numerical Analysis and Modeling</i>. <i>22</i> (5).
            671-693.
         doi:10.4208/ijnam2025-1029